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PowerBack 30 kVA 320A Service

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  • Specifications

Temporary Power Restoration Device
Auto Transformer restores a missing hot leg (or neutral) in either 120/240V or 120/208V 3-wire 320A services


The PowerBack provides a quick, convenient source of 240 volt power up to *30,000 VA from one phase and a good neutral or 120v service from two good phases (restoring neutral).

The PowerBack Restores Power to both homes and businesses.

Recommended for 320A service

  • 28"W x 22”D x 46”H—220lbs
  • 30Kva High Efficiency Toroidal Autotransformer
  •  10ft service cable (4/2AWG)  w/ Heavy Duty CL320A Metering Adapter
  • 250A Circuit Breaker—125A Rating Continuous Load per Hot Leg
  •  Dual Thermal Sensor (105C) protects transformer against excessive overload
  • NEMA 4  All-Weather STEEL enclosure w/ lockable double-door system, and welded lifting eye
  • 13” x 3.5” Foam-Filled Flat Free tires, roller bearing hubs , stainless steel axle
  • Quick reference Installation instructions inside of front door
Model #: 30K-M
VA Rating: 30,000 VA
Recommended Service: 320A
Breaker: 250A
Weight: 220 lbs
Size: 46"x28"x22"

Metering Adapter-HD 320A Rated

Thermal Protection: 105 Celsius
Available Options: GFI
Country of Manufacture: USA
Manufacturer: Bridgeport Magnetics Group, Inc
Warranty: 3 years